“All characteristics of material things as they are presented to us in the acts of external perception (e. g. colour) are endowed with the separateness of spatial extension, but it is only when we build up a single connected real world out of all our experiences that the spatial extension, which is a constituent of every perception, becomes a part of one and the same all-inclusive space. … every material thing can, without changing content, equally well occupy a position in Space different from its present one. This immediately gives us the property of the homogeneity of space which is the root of the conception, Congruence.”

— Hermann Weyl

Introduction
Space—Time—Matter (1952)

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Hermann Weyl 28

German mathematician 1885–1955

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“The biosphere is now enriched with an other stratum, mid-way between the material and the spiritual, and that is the web of connections, a “virtual” reality made of communication by means of the new media. On a daily basis, we move around in this space with all the content we are capable of. This physically concretizes the concept that all humans can merge in a single moment, where no one is separated from the others and all become a single entity, which is the web.”

Caterina Davinio (1957) Italian writer

Source: Virtual Mercury House. Planetary & Interplanetary Events, p. 44

“Architecture is treated as crystallisation; sculpture, as the organic modelling of the material in its sensuous and spatial totality; painting, as the coloured surface and line; while in music, space, as such, passes into the point of time possessed of content within itself, until finally the external medium is in poetry depressed into complete insignificance.”

Georg Wilhelm Friedrich Hegel book Lectures on Aesthetics

Die Architektur ist dann die Kristallisation, die Skulptur die organische Figuration der Materie in ihrer sinnlich-räumlichen Totalität; die Malerei die gefärbte Fläche und Linie; während in der Musik der Raum überhaupt zu dem in sich erfüllten Punkt der Zeit übergeht; bis das äußere Material endlich in der Poesie ganz zur Wertlosigkeit herabgesetzt ist.
Part III https://www.marxists.org/reference/archive/hegel/works/ae/ch03.htm
Lectures on Aesthetics (1835)

“God in His infinite grandeur without any quantity and absolutely indivisible, which we call immensity, is necessarily all in every extension or space or place which exists or can be imagined.”

Nicole Oresme (1323–1382) French philosopher

Book II, Ch. 2, p. 279.
Le livre du ciel et du monde (1377)

“.. adding Space perception to the perception of Masses, emphasizing it and forming it, we enrich the expression of Mass.... through the contrast between them whereby Mass retains its solidity and Space its extension.”

Naum Gabo (1890–1977) Russian sculptor

Quoted in: 'Naum Gabo, Construction: Stone with a Collar', by Jacky Klein, Aug. 2002; Tate, London http://www.tate.org.uk/art/artworks/gabo-construction-stone-with-a-collar-t06975
1936 - 1977, Sculpture: Carving and Construction in Space' (1937)

“I am not my thoughts, emotions, sense perceptions, and experiences. I am not the content of my life. I am Life. I am the space in which all things happen. I am consciousness.”

Eckhart Tolle (1948) German writer

Stillness Speaks (2003)

“Human sense organs can receive only news of difference, and the differences must be coded into events in time (i. e., into changes) in order to be perceptible. Ordinary static differences that remain constant for more than a few seconds become perceptible, only by scanning. Similarly, very slow changes become perceptible only by a combination of scanning and bringing together observations from separated moments in the continuum of time.”

Gregory Bateson (1904–1980) English anthropologist, social scientist, linguist, visual anthropologist, semiotician and cyberneticist

Source: Mind and Nature, a necessary unity, 1988, p. 74-75

“How if Space is really full of things we cannot see and as yet do not know? How if all animals and some savages have a cell in their brain or a nerve which responds to the invisible world? How if all Space be full of these landmarks, not material in our sense, but quite real?”

John Buchan (1875–1940) British politician

Space (1912)
Context: How if Space is really full of things we cannot see and as yet do not know? How if all animals and some savages have a cell in their brain or a nerve which responds to the invisible world? How if all Space be full of these landmarks, not material in our sense, but quite real? A dog barks at nothing, a wild beast makes an aimless circuit. Why? Perhaps because Space is made up of corridors and alleys, ways to travel and things to shun? For all we know, to a greater intelligence than ours the top of Mont Blanc may be as crowded as Piccadilly Circus.

“Every perception of colour is an illusion.... we do not see colours as they really are. In our perception they alter one another.”

Josef Albers (1888–1976) German-American artist and educator

Quoted in: Abstract Art, Anna Moszynska, Thames and Hudson 1990, p. 147
Quote c. 1949, when Albers started his 'Homage to the Square' series of paintings

“The proximate goal of all perception is what we can get our hands upon. If we traverse the distance that separate us from that which we see or hear and find nothing for the hand to manipulate, the experience is an illusion or a hallucination. The world of perceptual reality, the world of physical things, is the world of our contacts and our manipulations, and the distance experience of the eye and the ear means first of all these physical things. Physical things are not only the meaning of what we see and hear; they are also the means we employ to accomplish our ends.”

George Herbert Mead (1863–1931) American philosopher, sociologist, and psychologist

George Herbert Mead (1926). "The Nature of Aesthetic Experience." International Journal of Ethics, Vol. 36, No. 4 (Jul., 1926), pp. 382-393; p. 382

“Logic is the science not of external forms of thought, but of the laws of development "of all material, natural and spiritual things", i. e., of the development of the entire concrete content of the world and of its cognition, i. e., the sum-total, the conclusion of the History of knowledge of the world.”

Vladimir Lenin (1870–1924) Russian politician, led the October Revolution

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Hermann Weyl 28

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